# U.S. Route 20

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## Overview

U.S. Route 20, commonly referred to as Route 20 or Highway 20, is a major east-west United States highway that stretches from the Pacific Northwest to New England. Established in 1926 as part of the original United States Numbered Highway System, it is the longest road in the U.S. National Highway system, covering approximately 3,365 miles (5,415 km). The highway connects the Atlantic and Pacific coasts across the northern part of the United States, traversing 12 states and a myriad of landscapes, towns, and cities.

## Route Description

### Western Segment

The western terminus of U.S. Route 20 is located in Newport, Oregon, a coastal town. From here, the highway moves eastward, crossing through Oregon's mountainous regions and lush forests. It continues through the high desert and into Idaho, where it passes through Boise, the state capital. The landscape transitions as it progresses into Montana, showcasing the picturesque scenery of the Rocky Mountains and Big Sky Country.

### Central Segment

Continuing east, U.S. Route 20 enters Wyoming where it skirts the north edge of Yellowstone National Park, offering scenic views and access to one of the nation's most beloved national parks. As it moves into Nebraska, the road's surroundings shift to the Great Plains. In Nebraska, it runs concurrently with U.S. Route 275 for a stretch before heading into Iowa. In Iowa, the road passes through Dubuque and Waterloo, and is known for its rolling hills and agricultural landscapes.

### Eastern Segment

After crossing the Mississippi River, U.S. Route 20 enters Illinois where it passes through the northern section of the state, including the cities of Rockford and Freeport. It then continues through the industrial heartlands of northern Indiana and into Ohio, traversing through Cleveland and the Cuyahoga Valley. In Pennsylvania, Route 20 runs through Erie on the shores of Lake Erie and continues into the state of New York. In New York, it passes through the Finger Lakes Region and the cities of Syracuse and Albany, before crossing into Massachusetts. The final stretch runs through the Berkshires and ends in Boston, Massachusetts, marking the eastern terminus.

## History

Constructed in increments and officially designated in 1926, U.S. Route 20 was part of the original plan for an interstate road system that would provide coherent, navigable routes across the country. Over the decades, the highway has undergone numerous realignments, upgrades, and has seen the development of the communities it connects. Its route has been a vital corridor for transit and commerce, playing a crucial role in the economic and cultural connections between the regions it serves.

## Economic and Cultural Impact

U.S. Route 20 has had a substantial impact on the development and accessibility of the regions it traverses. It has facilitated commerce, tourism, and cultural exchange among the states, making it a lifeline for many small towns and communities along its path. The highway not only provides connectivity and transportation benefits but also brings tourists who are interested in exploring the diverse landscapes and cultural landmarks of the United States.

## Tourism and Attractions

Travelers on U.S. Route 20 can enjoy a variety of attractions ranging from natural wonders like Yellowstone National Park and the Finger Lakes, to historical sites and urban experiences in cities like Cleveland and Boston. The route's vast coverage includes numerous parks, museums, and iconic American landmarks, making it a popular choice for road trips and cross-country journeys.

## Conclusion

U.S. Route 20 remains a symbol of connectivity and exploration in the United States. As the longest road in the U.S. highway system, it offers an unparalleled opportunity to experience the vastness and diversity of the country. Whether for practical transportation needs or adventurous road trips, U.S. Route 20 continues to serve as a vital artery in the nation's transportation network.